cloud-provider-aws

Simple local-up script to bring up a single-node AWS kuberenetes cluster using our-of-tree AWS provider implementation: https://github.com/kubernetes/cloud-provider-aws.

Based and tested on Fedora public AMI in eu-central-1 region.

The script will deploy an EC2 instance with ssh access. To configure default variables see variables.tf. cloud-init is used to run a dev script, deploying a cluster. To check the progress of the installation after the is provisioning complete, ssh into the instance and cat /var/log/cloud-init-output.log.

Usage

To deploy:

export TF_VAR_AWS_REGION=$AWS_REGION
export TF_VAR_AWS_PROFILE=$AWS_PROFILE
export TF_VAR_AWS_ACCESS_KEY_ID=$AWS_ACCESS_KEY_ID
export TF_VAR_AWS_SECRET_ACCESS_KEY=$AWS_SECRET_ACCESS_KEY
cp terraform.tfvars.json.example terraform.tfvars.json
terraform apply

To destroy

terraform destroy

Prerequisite variables

Those you might want to change or set in terraform.tfvars.json:

• public_key - Public ssh key to grant access to the instance.
• private_key - Private ssh key to grant access to the instance.
• cluster - Name of the kubernetes cluster, to tag the instance with.
• ami - Your image AMI for the instance to run.
• AWS_REGION - AWS region to deploy ec2 instance and configure cluster, also your environment TF_VAR_AWS_REGION by default.
• AWS_PROFILE - Your environment TF_VAR_AWS_PROFILE by default.
• AWS_ACCESS_KEY_ID - Your environment TF_VAR_AWS_ACCESS_KEY_ID by default.
• AWS_SECRET_ACCESS_KEY - Your environment TF_VAR_AWS_SECRET_ACCESS_KEY by default.

Demo